声せい域いき

noun

vocal range; range of voice; register

Refers to the span of pitches a voice can produce, from lowest to highest. Used in music, singing, and speech contexts.

• 彼かの女じょの声せい域いきはとても広ひろい。

  Her vocal range is very wide.

• この曲きょくは高たかい声せい域いきを必ひつ要ようとする。

  This song requires a high vocal range.